waved (version 1.3)

IWaveD: Computes the Inverse WaveD transform

Description

Computes the Inverse WaveD transform based on a vector of wavelet coefficients.

Usage

IWaveD(w, C = 3, deg = 3, F = log2(length(w)))

Value

Returns a vector of the same length as w, giving the inverse wavelet transform.

Arguments

w

vector of wavelet coefficents, must be of dyadic length; typically returned by the function FWaveD

C

coarse resolution level

deg

degree of the Meyer wavelet

F

fine resolution level

Author

Marc Raimondo

References

Johnstone, I., Kerkyacharian, G., Picard, D. and Raimondo, M. (2004), `Wavelet deconvolution in a periodic setting', Journal of the Royal Statistical Society, Series B 66(3),~547--573. with discussion pp.627-652.

Raimondo, M. and Stewart, M. (2006), `The WaveD Transform in R', preprint, School and Mathematics and Statistics, University of Sydney.

See Also

WaveD

Examples

library(waved)
data=waved.example(TRUE,FALSE)
lidar.w=FWaveD(data$lidar.blur,data$g)  # lidar.blur is lidar*g 
IWaveD(lidar.w)               # same as lidar